i Register
In some senses, disincorporate is marked as US. Watch for register when choosing this word.
verb
To deprive of corporate rights.
To revoke the charter of an incorporated town or city.
Four towns in the Quabbin Valley were disincorporated, and their residents relocated, to create a reservoir.
adj
Separated from, or not included in, a corporation; disincorporated.
So as it is a thing of great use well to define , what , and of what latitude those points are , which do make men merely aliens and disincorporate from the church of God